Is this chick behaving normally or not? If it's behaving normally, a large crop may be normal for it during this stage of growth. Some chicks can sport some seriously large and pendulous crops and not really have anything wrong with them.
But if your chick is behaving lethargically, not wanting to eat, then there could be a crop issue or even a constipation problem.
Withholding food from any chicken with a crop disorder is not something I recommend doing. Adjusting the diet away from carbs if there's a yeast infection is as far as I'm willing to go. It's very important that a chicken receive nourishment even if a crop disorder is suspected.
I'm treating a hen with a yeast infection currently, and she has gotten applesauce, boiled rice with keifer, grated carrot, a little raw rolled oats, and boiled egg. Starving a sick chicken risks them getting too weak to eat and to recover.
But if your chick is behaving lethargically, not wanting to eat, then there could be a crop issue or even a constipation problem.
Withholding food from any chicken with a crop disorder is not something I recommend doing. Adjusting the diet away from carbs if there's a yeast infection is as far as I'm willing to go. It's very important that a chicken receive nourishment even if a crop disorder is suspected.
I'm treating a hen with a yeast infection currently, and she has gotten applesauce, boiled rice with keifer, grated carrot, a little raw rolled oats, and boiled egg. Starving a sick chicken risks them getting too weak to eat and to recover.